64901824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{78007}}^1$

素因数の和:78032

約数の個数: 28

約数和(自身を含む): 138698224

約数和(自身を除く): 73796400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 78007, 156014, 312028, 624056, 1014091, 1248112, 2028182, 2496224, 4056364, 4992448, 8112728, 16225456, 32450912, 64901824]

約数ペア:

[(1, 64901824), (2, 32450912), (4, 16225456), (8, 8112728), (13, 4992448), (16, 4056364), (26, 2496224), (32, 2028182), (52, 1248112), (64, 1014091), (104, 624056), (208, 312028), (416, 156014), (832, 78007)]